Quran 44:10

So watch for the day when the sky begins to emit clear smoke,

So watch out for the day when the sky brings on a manifest smoke,

So you await the day when the sky will bring forth a visible smoke. –

So be on the watch for a day when heaven shall bring a manifest smoke

Then watch (for the) Day (when) will bring the sky smoke visible,

So wait thou day whereon the heaven will bring forth a manifest smoke:

Then wait you for the Day when the sky will bring forth a visible smoke.

So watch for the Day when the sky will come down with a pall of smoke,

Wait for the day (which will come before the Day of Judgment) when the sky will give out dense smoke

Therefore keep waiting for the day when the heaven shall bring an evident smoke,

But watch thou (O Muhammad) for the day when the sky will produce visible smoke

Watch for the Day when the heaven will bring clear smoke,

Then watch for the Day when the sky will bring a visible smoke.

So watch out for the Day when the sky produces a visible smoke.

Wait, then, for the Day when the sky brings forth plainly visible clouds of smoke.

Then watch thou for the Day that the sky will bring forth a kind of smoke (or mist) plainly visible,